On Tuesday (August 2), the Biebster took to Instagram to make a not-so-subtle jab at the pop titan with one measly little FaceTime session with the hip-hip heavyweight and a glorious four-word caption: "Taylor Swift what up." Is it that surprising to see JB pick sides with 'Ye? No. Is it surprising to see JB blatantly call out Swift? Yes. Hence the #TaylorSwiftWhatsUp trending topic on Twitter.
We're not sure who is going to make the next move, but we would very much like to be included in this narrative, one that we've been watching since 2009.